Nazi ezinye iindlela ezilula zokukhetha kunye nokwahlula umgangatho weplywood:
Okokuqala, iziphene ezingavumelekanga kulo naliphi na ibakala le-plywood yiglue evulekileyo (ukwahlula phakathi kweeplywood layers), ukugquma (kukho ishidi lesikhumba ngaphambili nangasemva elingancanyathiselwanga kwibhodi engundoqo, ngoko liyaqhuma. kancinci).Ezi ziphene zimbini ziya kuchaphazela ngokuthe ngqo ukusetyenziswa kweplywood.
1. Inqanaba lephaneli
Okokuqala, kuyimfuneko ukwahlula ibakala lepaneli leplywood.
iiphaneli zeplywood zelizwe lam zahlulwe zaba ngamabanga amane, angala ibakala elikhethekileyo, ibakala lokuqala, ibakala lesibini nelesithathu.Iphaneli yeplywood yeklasi yokuqala iphantse ingabi naziphene (iziphene zezinto ezincinci zomntu zivumelekile);iphaneli yeplywood yeklasi yokuqala ivumelekile ukuba ibe neziphene ezincinci zomntu ngamnye (ezifana neenaliti zeenaliti, iindawo ezifileyo, imingxuma yezibungu, ukuqhekeka, ukudandatheka, ukuxhamla, njl.);iipaneli zeplywood zodidi lwesibini zivumelekile ngaphandle kwexabiso elincinci Ukongeza kwiziphene ezincinci, kukwakho neziphene ezinzulu zomntu ngamnye (ezifana ne-patch, patch, board edge defect);Iipaneli zeplywood zodidi lwesithathu zivumela iziphene ezininzi.
Ukuba iphuma kumazwe angaphandle ngeplywood, umgangatho wayo womgangatho unokubhekisa kumgangatho womgangatho weplanga weplanga welizwe lam wokuhlelwa nokuhlelwa.
2. Ukucaba
a) Indlela: <1> Slayida ngokuthe tye ngokubhekiselele kumphezulu webhodi ngezandla zakho, kwaye unokuva ukunyameka kwendawo yebhodi;
b) Ukuchongwa: I-plywood ekumgangatho ophezulu, ngenxa yezinto zayo ezilungileyo kunye nokusebenza kakuhle, umgangatho webhodi uya kuba tyaba kwaye uzive ugudileyo xa ubamba.IPlywood ekumgangatho ophantsi, ngenxa yezixhobo zayo ezingezizo, ukusetyenzwa okurhabaxa, kunye nokupakishwa okunzulu kwangaphakathi kunye nokwahlula okungundoqo, inokubona ukungalingani komphezulu webhodi xa ijongene nokukhanya, kwaye ivakala i-convex kunye ne-concave.
3. Umgangatho webhodi engundoqo
I-plywood esemgangathweni ophezulu, ibhodi engundoqo iyonke, umgangatho omhle, kwaye i-seams phakathi kweebhodi eziphambili ziqinile;xa umphezulu webhodi ucofa, isandi si "crisp".
I-plywood engaphantsi, ibhodi engundoqo idityaniswe ngamabhodi amancinci amancinci aphukileyo, kukho imingxunya emininzi yeentshulube kunye namalungu afileyo kwibhodi engundoqo, ibhodi engundoqo inemithungo emikhulu, kwaye ukupakishwa kunzulu ukusuka kumbindi;xa umgangatho webhodi ucofa, isandi "siyinto".
4. Amandla
Phakamisa enye isiphelo seplywood kwaye uyishukumise ngamandla ngamaxesha ambalwa.Ukuba ibhodi ivakalelwa kukuba iqinile, ithetha ukuba inomgangatho wangaphakathi olungileyo kunye namandla aphezulu;ukuba ibhodi "ingcangcazela" kwaye kukho isandi esiqhekezayo, kuthetha ukuba ibhodi inamandla amabi.Iplywood ekumgangatho ophantsi okanye iibhodi ezineengxaki ezinzulu zesakhiwo ngaphakathi kwiplywood zinokuqhekeka ngenxa yokungcangcazela ngamandla.
5. Ukutyeba
I-plywood ekumgangatho ophezulu, ukunyamezela kobunzima phakathi kwebhetshi yonke yeebhodi kuncinci, kwaye ubukhulu beendawo ezahlukeneyo zeplywood enye bufana.
I-plywood engaphantsi, ukunyamezelwa kobunzima phakathi kwebhetshi yonke yeebhodi inkulu, ubukhulu beendawo ezahlukeneyo zeplywood enye abulingani, kwaye umehluko wobunzima bamacandelo ahlukeneyo ungaphezulu kwe-1mm (ngoku umatshini wesanti ulungile, kunye nobukhulu. ukunyamezela kuncinci).
6. Ukunuka nokukhuselwa kwendalo
Ukuba ibhodi ikhupha iphunga elimnandi, oko kuthetha ukuba ukhuseleko lokusingqongileyo lwebhodi alukho kumgangatho;i-plywood ehambelana nokusingqongileyo ikhupha iphunga lomthi ngokwawo, elingenamsindo.Nangona kunjalo, ukuba ufuna ukugqiba ukuba i-plywood ihlangabezana neemfuno zokusingqongileyo, kufuneka ucele umbutho okhethekileyo wepaneli eyenziwe ngamaplanga ukuba wenze uvavanyo.
Ixesha lokuposa: Sep-04-2022